Meaning of the word impetus in English

What does impetus mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

impetus

US /ˈɪm.pə.t̬əs/
UK /ˈɪm.pə.t̬əs/
"impetus" picture

Noun

1.

the force or energy with which a body moves

Example:
The ball gathered impetus as it rolled down the hill.
The rocket gained impetus as it ascended.
2.

the force that makes something happen or happen more quickly

Example:
His speech gave new impetus to the reform movement.
The discovery provided fresh impetus for scientific research.
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